# Cartopy vs ipyleaflet

## Key differences

- Cartopy and ipyleaflet have a similar number of GitHub stars (1.6K vs 1.5K).
- Cartopy had more development activity over the last 12 months: 226 commits vs 4.
- Cartopy is downloaded 4.7× as often on PyPI (260.3K vs 55.4K per week).
- Cartopy is licensed under BSD-3-Clause; ipyleaflet under MIT.
- Cartopy is written primarily in Python, ipyleaflet in TypeScript.
- Cartopy is the older project: its repository was created in 2012, ipyleaflet's in 2014.

| | Cartopy | ipyleaflet |
|---|---|---|
| Description | Cartographic projections and geospatial data plotting with matplotlib. | Interactive Leaflet maps in Jupyter notebooks, built on ipywidgets. |
| GitHub stars | 1,625 | 1,543 |
| Commits (12 months) | 226 | 4 |
| Contributors | 127 | 85 |
| License | BSD-3-Clause | MIT |
| Language | Python | TypeScript |
| Status | Active | Maintained |
| Install | `pip install Cartopy` | `pip install ipyleaflet` |

Source: https://awesomedataviz.com/compare/cartopy-vs-ipyleaflet/ · Data updated 2026-11-01 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).